Model CB-6-1500 is a 6:1 (300:50) voltage balun housed in a Nema enclosure box (4″ x 4″ x 2″) with two top studs capable of input power levels up to 1.5KW PEP/500 watts continuous when used with a matched load. The 6:1 ratio takes 50 ohms input and matches to 300 ohms balanced output from 1.8-61 MHz with SWR < 1.5:1 under matched load conditions. A great balun for windoms, OCF antennas >60 feet over ground, Hertz and folded dipole antennas, T2FD etc. Dual core, Ruthroff style balun. Choose version with side eye bolts for wire attachments for OCF dipole use.
Ring - Mix 77 RFI Range: 100 Khz-10 MHz
Mix #77, Material: MnZn, Initial Permeability: 2000
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FT140-77, ID=.9", RFI Range .1-10 MHzFT140-77, ID=.9", RFI Range .1-10 MHzSKU F140-77List price $4.50 Save 14%$3.89On SaleFT140-77, ID=.9", RFI Range .1-10 MHz, Pack of 10FT140-77, ID=.9", RFI Range .1-10 MHz, Pack of 10SKU F140-77-10List price $38.95 Save 10%$34.95On Sale
Ferrite Ring Combo Pack, FT140 - .9" ID, 15 Rings - Mix 43, 61, 77, RFI Range .1-2000 MHzFerrite Ring Combo Pack, FT140 - .9" ID, 15 Rings - Mix 43, 61, 77, RFI Range .1-2000 MHzSKU FRCP-140-15List price $58.35 Save 14%$49.95
Ring - Mix 77 RFI Range: 100 Khz-10 MHz
Mix #77, Material: MnZn, Initial Permeability: 2000
Refine by
On Sale
FT140-77, ID=.9", RFI Range .1-10 MHz
FT140-77, ID=.9", RFI Range .1-10 MHz
SKU F140-77
List price $4.50
Save 14%
$3.89
On Sale
FT140-77, ID=.9", RFI Range .1-10 MHz, Pack of 10
FT140-77, ID=.9", RFI Range .1-10 MHz, Pack of 10
SKU F140-77-10
List price $38.95
Save 10%
$34.95
On Sale
Ferrite Ring Combo Pack, FT140 - .9" ID, 15 Rings - Mix 43, 61, 77, RFI Range .1-2000 MHz
Ferrite Ring Combo Pack, FT140 - .9" ID, 15 Rings - Mix 43, 61, 77, RFI Range .1-2000 MHz
SKU FRCP-140-15
List price $58.35
Save 14%
$49.95
